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IT1139885B - HIGH PRESSURE INJECTION HEAD PARTICULARLY FOR PLASTIC MATERIALS - Google Patents

HIGH PRESSURE INJECTION HEAD PARTICULARLY FOR PLASTIC MATERIALS

Info

Publication number
IT1139885B
IT1139885B IT25379/81A IT2537981A IT1139885B IT 1139885 B IT1139885 B IT 1139885B IT 25379/81 A IT25379/81 A IT 25379/81A IT 2537981 A IT2537981 A IT 2537981A IT 1139885 B IT1139885 B IT 1139885B
Authority
IT
Italy
Prior art keywords
high pressure
plastic materials
pressure injection
injection head
head particularly
Prior art date
Application number
IT25379/81A
Other languages
Italian (it)
Other versions
IT8125379A0 (en
Inventor
Paolo Riva
Vittorio Mariani
Original Assignee
Impianti Oms Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Impianti Oms Spa filed Critical Impianti Oms Spa
Priority to IT25379/81A priority Critical patent/IT1139885B/en
Publication of IT8125379A0 publication Critical patent/IT8125379A0/en
Priority to EP82110876A priority patent/EP0080698A3/en
Application granted granted Critical
Publication of IT1139885B publication Critical patent/IT1139885B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7631—Parts; Accessories
    • B29B7/7636—Construction of the feed orifices, bores, ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT25379/81A 1981-12-01 1981-12-01 HIGH PRESSURE INJECTION HEAD PARTICULARLY FOR PLASTIC MATERIALS IT1139885B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT25379/81A IT1139885B (en) 1981-12-01 1981-12-01 HIGH PRESSURE INJECTION HEAD PARTICULARLY FOR PLASTIC MATERIALS
EP82110876A EP0080698A3 (en) 1981-12-01 1982-11-24 High pressure injection head for plastics materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25379/81A IT1139885B (en) 1981-12-01 1981-12-01 HIGH PRESSURE INJECTION HEAD PARTICULARLY FOR PLASTIC MATERIALS

Publications (2)

Publication Number Publication Date
IT8125379A0 IT8125379A0 (en) 1981-12-01
IT1139885B true IT1139885B (en) 1986-09-24

Family

ID=11216526

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25379/81A IT1139885B (en) 1981-12-01 1981-12-01 HIGH PRESSURE INJECTION HEAD PARTICULARLY FOR PLASTIC MATERIALS

Country Status (2)

Country Link
EP (1) EP0080698A3 (en)
IT (1) IT1139885B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523696A (en) * 1984-04-13 1985-06-18 Gusmer Corporation Apparatus for dispensing a mixture of mutually reactive liquids
DE3629042C1 (en) * 1986-08-27 1988-04-07 Kloeckner Ferromatik Desma Mixing head for producing a chemically reactive mixture
PT103101B (en) 2004-04-05 2012-07-30 Faculdade De Engenharia Da Universidade Do Porto PROCESS OF PRODUCTION OF PLASTIC PARTS BY REACTION, INJECTION AND MOLDING, AND THEIR MACHINE
ITMI20061195A1 (en) * 2006-06-21 2007-12-22 Siviero Enrico METHOD AND EQUIPMENT WITH LOBATE NOZZLES FOR THE MIXING OF REACTIVE CHEMICAL COMPONENTS
PT106166A (en) * 2012-02-20 2013-08-20 Univ Do Porto OPTIONAL JET MIXING CHAMBER FOR FLUID MIXTURE WITH DIFFERENT MISSICAL DEBITS
EP3489001B1 (en) * 2017-11-22 2025-08-06 Afros S.P.A. Apparatus for fine and controlled adjustment of an injection molding process and related industrial process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE779971R (en) * 1971-04-10 1972-06-16 Krauss Maffei Ag APPARATUS FOR PRIMING AND PREPARING A MIXTURE OF TWO OR SEVERAL SYNTHETIC CONSTITUENTS IN THE MOLDING CAVITY OF A
GB1530339A (en) * 1977-11-04 1978-10-25 Viking Eng Co Ltd Mixing head for foam plastics material
DE2815460C3 (en) * 1978-04-10 1981-09-24 Elastogran Maschinenbau GmbH, 2844 Lemförde Mixing device for multi-component plastics, especially polyurethane

Also Published As

Publication number Publication date
EP0080698A2 (en) 1983-06-08
EP0080698A3 (en) 1984-08-22
IT8125379A0 (en) 1981-12-01

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